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Released: 01.06.1995
CSN ETS 300 138-1
Integrated Services Digital Network (ISDN). Closed User Group (CUG) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 1: Protocol specification
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Availability
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English Hardcopy
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35.29 USD
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| Number of Standard: | CSN ETS 300 138-1 |
| Category: | 877030 |
| Pages: | 2 |
| Released: | 01.06.1995 |
| Catalog number: | 17848 |
DESCRIPTION
CSN ETS 300 138-1
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.